Slope and y-intercept from a table

How do we find slope?

• Slope is calculated using the formula m = (y2 - y1) / (x2 - x1).
• Slope is calculated using the formula m = (x2 + x1) / (y2 + y1).
• Slope is determined by the distance between points.
• Slope is found by adding y1 and y2.

Tags

CCSS.8.EE.B.5

What does it mean to find the y-intercept?

• The y-intercept is the slope of the line at x equals 0.
• The y-intercept is the value of y when x is 0.
• The y-intercept is where the line crosses the x-axis.
• The y-intercept is the value of x when y is 0.

STOP: find the slope and y intercept.

How you determine the slope and y-intercept?

Select all that apply.

• Used the Desmos Calculator

• Wrote it out on paper

• I didn't find the slope and y-intercept

• I crossed my fingers and guessed.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does it mean when it says that a data set is a linear function?

• A linear function represents a relationship with a constant rate of change, forming a straight line on a graph.
• A linear function has a variable rate of change, resulting in a curved line on a graph.
• A linear function can only represent relationships with negative slopes.

Tags

CCSS.HSF-LE.A.1B

I think the statements that are correct are

(a)  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What goes on top in the ratio for finding slope?

• Total distance
• Change in x (run)
• Change in y (rise)
• Initial position

Tags

CCSS.8.EE.B.5

Will this slope be positive or negative?

• The slope is negative.

• The slope is positive.

Tags

CCSS.8.EE.B.5

The correct answer is

• A

• B

• C

Tags

CCSS.8.EE.C.7B

What is the correct answer?

• D

• E

• F

Tags

CCSS.8.EE.C.7B

How are you feeling about finding slope and y-intercept from a table?

• I'm sigma on this stuff, I am cooking.

• I'm getting it but still a little mid.

• I'm a bit confused on this, need some help.

• I'm lost like Ohio on a Saturday night.

Tags

CCSS.8.EE.B.5